20089545846

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1\times {\mathrm{1459}}^1$

素因数の和:2085

約数の個数: 64

約数和(自身を含む): 41834956800

約数和(自身を除く): 21745410954

約数列:

[1, 2, 3, 6, 31, 62, 93, 181, 186, 362, 409, 543, 818, 1086, 1227, 1459, 2454, 2918, 4377, 5611, 8754, 11222, 12679, 16833, 25358, 33666, 38037, 45229, 74029, 76074, 90458, 135687, 148058, 222087, 264079, 271374, 444174, 528158, 596731, 792237, 1193462, 1584474, 1790193, 2294899, 3580386, 4589798, 6884697, 8186449, 13769394, 16372898, 18498661, 24559347, 36997322, 49118694, 55495983, 108008311, 110991966, 216016622, 324024933, 648049866, 3348257641, 6696515282, 10044772923, 20089545846]

約数ペア:

[(1, 20089545846), (2, 10044772923), (3, 6696515282), (6, 3348257641), (31, 648049866), (62, 324024933), (93, 216016622), (181, 110991966), (186, 108008311), (362, 55495983), (409, 49118694), (543, 36997322), (818, 24559347), (1086, 18498661), (1227, 16372898), (1459, 13769394), (2454, 8186449), (2918, 6884697), (4377, 4589798), (5611, 3580386), (8754, 2294899), (11222, 1790193), (12679, 1584474), (16833, 1193462), (25358, 792237), (33666, 596731), (38037, 528158), (45229, 444174), (74029, 271374), (76074, 264079), (90458, 222087), (135687, 148058)]