20126709092

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1\times {\mathrm{14537}}^1$

素因数の和:14996

約数の個数: 48

約数和(自身を含む): 40621730688

約数和(自身を除く): 20495021596

約数列:

[1, 2, 4, 7, 14, 28, 197, 251, 394, 502, 788, 1004, 1379, 1757, 2758, 3514, 5516, 7028, 14537, 29074, 49447, 58148, 98894, 101759, 197788, 203518, 346129, 407036, 692258, 1384516, 2863789, 3648787, 5727578, 7297574, 11455156, 14595148, 20046523, 25541509, 40093046, 51083018, 80186092, 102166036, 718811039, 1437622078, 2875244156, 5031677273, 10063354546, 20126709092]

約数ペア:

[(1, 20126709092), (2, 10063354546), (4, 5031677273), (7, 2875244156), (14, 1437622078), (28, 718811039), (197, 102166036), (251, 80186092), (394, 51083018), (502, 40093046), (788, 25541509), (1004, 20046523), (1379, 14595148), (1757, 11455156), (2758, 7297574), (3514, 5727578), (5516, 3648787), (7028, 2863789), (14537, 1384516), (29074, 692258), (49447, 407036), (58148, 346129), (98894, 203518), (101759, 197788)]