20146716756

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:878

約数の個数: 144

約数和(自身を含む): 52882502400

約数和(自身を除く): 32735785644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 89, 94, 141, 178, 188, 267, 282, 353, 356, 379, 423, 534, 564, 706, 758, 801, 846, 1059, 1068, 1137, 1412, 1516, 1602, 1692, 2118, 2274, 3177, 3204, 3411, 4183, 4236, 4548, 6354, 6822, 8366, 12549, 12708, 13644, 16591, 16732, 17813, 25098, 31417, 33182, 33731, 35626, 37647, 49773, 50196, 53439, 62834, 66364, 67462, 71252, 75294, 94251, 99546, 101193, 106878, 125668, 133787, 134924, 149319, 150588, 160317, 188502, 199092, 202386, 213756, 267574, 282753, 298638, 303579, 320634, 377004, 401361, 404772, 535148, 565506, 597276, 607158, 641268, 802722, 1131012, 1204083, 1214316, 1476599, 1585357, 1605444, 2408166, 2953198, 3170714, 4429797, 4756071, 4816332, 5906396, 6287989, 6341428, 8859594, 9512142, 11907043, 12575978, 13289391, 14268213, 17719188, 18863967, 19024284, 23814086, 25151956, 26578782, 28536426, 35721129, 37727934, 47628172, 53157564, 56591901, 57072852, 71442258, 75455868, 107163387, 113183802, 142884516, 214326774, 226367604, 428653548, 559631021, 1119262042, 1678893063, 2238524084, 3357786126, 5036679189, 6715572252, 10073358378, 20146716756]

約数ペア:

[(1, 20146716756), (2, 10073358378), (3, 6715572252), (4, 5036679189), (6, 3357786126), (9, 2238524084), (12, 1678893063), (18, 1119262042), (36, 559631021), (47, 428653548), (89, 226367604), (94, 214326774), (141, 142884516), (178, 113183802), (188, 107163387), (267, 75455868), (282, 71442258), (353, 57072852), (356, 56591901), (379, 53157564), (423, 47628172), (534, 37727934), (564, 35721129), (706, 28536426), (758, 26578782), (801, 25151956), (846, 23814086), (1059, 19024284), (1068, 18863967), (1137, 17719188), (1412, 14268213), (1516, 13289391), (1602, 12575978), (1692, 11907043), (2118, 9512142), (2274, 8859594), (3177, 6341428), (3204, 6287989), (3411, 5906396), (4183, 4816332), (4236, 4756071), (4548, 4429797), (6354, 3170714), (6822, 2953198), (8366, 2408166), (12549, 1605444), (12708, 1585357), (13644, 1476599), (16591, 1214316), (16732, 1204083), (17813, 1131012), (25098, 802722), (31417, 641268), (33182, 607158), (33731, 597276), (35626, 565506), (37647, 535148), (49773, 404772), (50196, 401361), (53439, 377004), (62834, 320634), (66364, 303579), (67462, 298638), (71252, 282753), (75294, 267574), (94251, 213756), (99546, 202386), (101193, 199092), (106878, 188502), (125668, 160317), (133787, 150588), (134924, 149319)]