20227926537

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{24049}}^1$

素因数の和:24167

約数の個数: 72

約数和(自身を含む): 36617568000

約数和(自身を除く): 16389641463

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 169, 237, 273, 507, 553, 711, 819, 1027, 1183, 1521, 1659, 3081, 3549, 4977, 7189, 9243, 10647, 13351, 21567, 24049, 40053, 64701, 72147, 93457, 120159, 168343, 216441, 280371, 312637, 505029, 841113, 937911, 1515087, 1899871, 2188459, 2813733, 4064281, 5699613, 6565377, 12192843, 13299097, 17098839, 19696131, 24698323, 28449967, 36578529, 39897291, 74094969, 85349901, 119691873, 172888261, 222284907, 256049703, 321078199, 518664783, 963234597, 1555994349, 2247547393, 2889703791, 6742642179, 20227926537]

約数ペア:

[(1, 20227926537), (3, 6742642179), (7, 2889703791), (9, 2247547393), (13, 1555994349), (21, 963234597), (39, 518664783), (63, 321078199), (79, 256049703), (91, 222284907), (117, 172888261), (169, 119691873), (237, 85349901), (273, 74094969), (507, 39897291), (553, 36578529), (711, 28449967), (819, 24698323), (1027, 19696131), (1183, 17098839), (1521, 13299097), (1659, 12192843), (3081, 6565377), (3549, 5699613), (4977, 4064281), (7189, 2813733), (9243, 2188459), (10647, 1899871), (13351, 1515087), (21567, 937911), (24049, 841113), (40053, 505029), (64701, 312637), (72147, 280371), (93457, 216441), (120159, 168343)]