20193200916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{129733}}^1$

素因数の和:129873

約数の個数: 96

約数和(自身を含む): 57539623680

約数和(自身を除く): 37346422764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 109, 119, 204, 218, 238, 327, 357, 436, 476, 654, 714, 763, 1308, 1428, 1526, 1853, 2289, 3052, 3706, 4578, 5559, 7412, 9156, 11118, 12971, 22236, 25942, 38913, 51884, 77826, 129733, 155652, 259466, 389199, 518932, 778398, 908131, 1556796, 1816262, 2205461, 2724393, 3632524, 4410922, 5448786, 6616383, 8821844, 10897572, 13232766, 14140897, 15438227, 26465532, 28281794, 30876454, 42422691, 46314681, 56563588, 61752908, 84845382, 92629362, 98986279, 169690764, 185258724, 197972558, 240395249, 296958837, 395945116, 480790498, 593917674, 721185747, 961580996, 1187835348, 1442371494, 1682766743, 2884742988, 3365533486, 5048300229, 6731066972, 10096600458, 20193200916]

約数ペア:

[(1, 20193200916), (2, 10096600458), (3, 6731066972), (4, 5048300229), (6, 3365533486), (7, 2884742988), (12, 1682766743), (14, 1442371494), (17, 1187835348), (21, 961580996), (28, 721185747), (34, 593917674), (42, 480790498), (51, 395945116), (68, 296958837), (84, 240395249), (102, 197972558), (109, 185258724), (119, 169690764), (204, 98986279), (218, 92629362), (238, 84845382), (327, 61752908), (357, 56563588), (436, 46314681), (476, 42422691), (654, 30876454), (714, 28281794), (763, 26465532), (1308, 15438227), (1428, 14140897), (1526, 13232766), (1853, 10897572), (2289, 8821844), (3052, 6616383), (3706, 5448786), (4578, 4410922), (5559, 3632524), (7412, 2724393), (9156, 2205461), (11118, 1816262), (12971, 1556796), (22236, 908131), (25942, 778398), (38913, 518932), (51884, 389199), (77826, 259466), (129733, 155652)]