20172350468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{6359}}^1$

素因数の和:6485

約数の個数: 72

約数和(自身を含む): 39087135360

約数和(自身を除く): 18914784892

約数列:

[1, 2, 4, 23, 29, 41, 46, 58, 82, 92, 116, 164, 667, 841, 943, 1189, 1334, 1682, 1886, 2378, 2668, 3364, 3772, 4756, 6359, 12718, 19343, 25436, 27347, 34481, 38686, 54694, 68962, 77372, 109388, 137924, 146257, 184411, 260719, 292514, 368822, 521438, 585028, 737644, 793063, 1042876, 1586126, 3172252, 4241453, 5347919, 5996537, 7560851, 8482906, 10695838, 11993074, 15121702, 16965812, 21391676, 23986148, 30243404, 123002137, 173899573, 219264679, 246004274, 347799146, 438529358, 492008548, 695598292, 877058716, 5043087617, 10086175234, 20172350468]

約数ペア:

[(1, 20172350468), (2, 10086175234), (4, 5043087617), (23, 877058716), (29, 695598292), (41, 492008548), (46, 438529358), (58, 347799146), (82, 246004274), (92, 219264679), (116, 173899573), (164, 123002137), (667, 30243404), (841, 23986148), (943, 21391676), (1189, 16965812), (1334, 15121702), (1682, 11993074), (1886, 10695838), (2378, 8482906), (2668, 7560851), (3364, 5996537), (3772, 5347919), (4756, 4241453), (6359, 3172252), (12718, 1586126), (19343, 1042876), (25436, 793063), (27347, 737644), (34481, 585028), (38686, 521438), (54694, 368822), (68962, 292514), (77372, 260719), (109388, 184411), (137924, 146257)]