20163926508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{5939}}^1$

素因数の和:6080

約数の個数: 144

約数和(自身を含む): 55145059200

約数和(自身を除く): 34981132692

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 89, 102, 132, 178, 187, 204, 267, 289, 356, 374, 534, 561, 578, 748, 867, 979, 1068, 1122, 1156, 1513, 1734, 1958, 2244, 2937, 3026, 3179, 3468, 3916, 4539, 5874, 5939, 6052, 6358, 9078, 9537, 11748, 11878, 12716, 16643, 17817, 18156, 19074, 23756, 25721, 33286, 35634, 38148, 49929, 51442, 65329, 66572, 71268, 77163, 99858, 100963, 102884, 130658, 154326, 195987, 199716, 201926, 261316, 282931, 302889, 308652, 391974, 403852, 528571, 565862, 605778, 783948, 848793, 1057142, 1110593, 1131724, 1211556, 1585713, 1697586, 1716371, 2114284, 2221186, 3171426, 3331779, 3395172, 3432742, 4442372, 5149113, 5814281, 6342852, 6663558, 6865484, 8985707, 10298226, 11628562, 13327116, 17442843, 17971414, 18880081, 20596452, 23257124, 26957121, 34885686, 35942828, 37760162, 53914242, 56640243, 69771372, 75520324, 98842777, 107828484, 113280486, 152757019, 197685554, 226560972, 296528331, 305514038, 395371108, 458271057, 593056662, 611028076, 916542114, 1186113324, 1680327209, 1833084228, 3360654418, 5040981627, 6721308836, 10081963254, 20163926508]

約数ペア:

[(1, 20163926508), (2, 10081963254), (3, 6721308836), (4, 5040981627), (6, 3360654418), (11, 1833084228), (12, 1680327209), (17, 1186113324), (22, 916542114), (33, 611028076), (34, 593056662), (44, 458271057), (51, 395371108), (66, 305514038), (68, 296528331), (89, 226560972), (102, 197685554), (132, 152757019), (178, 113280486), (187, 107828484), (204, 98842777), (267, 75520324), (289, 69771372), (356, 56640243), (374, 53914242), (534, 37760162), (561, 35942828), (578, 34885686), (748, 26957121), (867, 23257124), (979, 20596452), (1068, 18880081), (1122, 17971414), (1156, 17442843), (1513, 13327116), (1734, 11628562), (1958, 10298226), (2244, 8985707), (2937, 6865484), (3026, 6663558), (3179, 6342852), (3468, 5814281), (3916, 5149113), (4539, 4442372), (5874, 3432742), (5939, 3395172), (6052, 3331779), (6358, 3171426), (9078, 2221186), (9537, 2114284), (11748, 1716371), (11878, 1697586), (12716, 1585713), (16643, 1211556), (17817, 1131724), (18156, 1110593), (19074, 1057142), (23756, 848793), (25721, 783948), (33286, 605778), (35634, 565862), (38148, 528571), (49929, 403852), (51442, 391974), (65329, 308652), (66572, 302889), (71268, 282931), (77163, 261316), (99858, 201926), (100963, 199716), (102884, 195987), (130658, 154326)]