20406445404

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 51128340480

約数和(自身を除く): 30721895076

約数列:

[1, 2, 3, 4, 6, 12, 59, 67, 71, 73, 83, 118, 134, 142, 146, 166, 177, 201, 213, 219, 236, 249, 268, 284, 292, 332, 354, 402, 426, 438, 498, 708, 804, 852, 876, 996, 3953, 4189, 4307, 4757, 4891, 4897, 5183, 5561, 5893, 6059, 7906, 8378, 8614, 9514, 9782, 9794, 10366, 11122, 11786, 11859, 12118, 12567, 12921, 14271, 14673, 14691, 15549, 15812, 16683, 16756, 17228, 17679, 18177, 19028, 19564, 19588, 20732, 22244, 23572, 23718, 24236, 25134, 25842, 28542, 29346, 29382, 31098, 33366, 35358, 36354, 47436, 50268, 51684, 57084, 58692, 58764, 62196, 66732, 70716, 72708, 280663, 288569, 305797, 328099, 347261, 347687, 357481, 394831, 405953, 430189, 561326, 577138, 611594, 656198, 694522, 695374, 714962, 789662, 811906, 841989, 860378, 865707, 917391, 984297, 1041783, 1043061, 1072443, 1122652, 1154276, 1184493, 1217859, 1223188, 1290567, 1312396, 1389044, 1390748, 1429924, 1579324, 1623812, 1683978, 1720756, 1731414, 1834782, 1968594, 2083566, 2086122, 2144886, 2368986, 2435718, 2581134, 3367956, 3462828, 3669564, 3937188, 4167132, 4172244, 4289772, 4737972, 4871436, 5162268, 20488399, 23295029, 23951227, 25381151, 28822663, 40976798, 46590058, 47902454, 50762302, 57645326, 61465197, 69885087, 71853681, 76143453, 81953596, 86467989, 93180116, 95804908, 101524604, 115290652, 122930394, 139770174, 143707362, 152286906, 172935978, 245860788, 279540348, 287414724, 304573812, 345871956, 1700537117, 3401074234, 5101611351, 6802148468, 10203222702, 20406445404]

約数ペア:

[(1, 20406445404), (2, 10203222702), (3, 6802148468), (4, 5101611351), (6, 3401074234), (12, 1700537117), (59, 345871956), (67, 304573812), (71, 287414724), (73, 279540348), (83, 245860788), (118, 172935978), (134, 152286906), (142, 143707362), (146, 139770174), (166, 122930394), (177, 115290652), (201, 101524604), (213, 95804908), (219, 93180116), (236, 86467989), (249, 81953596), (268, 76143453), (284, 71853681), (292, 69885087), (332, 61465197), (354, 57645326), (402, 50762302), (426, 47902454), (438, 46590058), (498, 40976798), (708, 28822663), (804, 25381151), (852, 23951227), (876, 23295029), (996, 20488399), (3953, 5162268), (4189, 4871436), (4307, 4737972), (4757, 4289772), (4891, 4172244), (4897, 4167132), (5183, 3937188), (5561, 3669564), (5893, 3462828), (6059, 3367956), (7906, 2581134), (8378, 2435718), (8614, 2368986), (9514, 2144886), (9782, 2086122), (9794, 2083566), (10366, 1968594), (11122, 1834782), (11786, 1731414), (11859, 1720756), (12118, 1683978), (12567, 1623812), (12921, 1579324), (14271, 1429924), (14673, 1390748), (14691, 1389044), (15549, 1312396), (15812, 1290567), (16683, 1223188), (16756, 1217859), (17228, 1184493), (17679, 1154276), (18177, 1122652), (19028, 1072443), (19564, 1043061), (19588, 1041783), (20732, 984297), (22244, 917391), (23572, 865707), (23718, 860378), (24236, 841989), (25134, 811906), (25842, 789662), (28542, 714962), (29346, 695374), (29382, 694522), (31098, 656198), (33366, 611594), (35358, 577138), (36354, 561326), (47436, 430189), (50268, 405953), (51684, 394831), (57084, 357481), (58692, 347687), (58764, 347261), (62196, 328099), (66732, 305797), (70716, 288569), (72708, 280663)]