20732369220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1076447}}^1$

素因数の和:1076569

約数の個数: 72

約数和(自身を含む): 63475985664

約数和(自身を除く): 42743616444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 19260, 1076447, 2152894, 3229341, 4305788, 5382235, 6458682, 9688023, 10764470, 12917364, 16146705, 19376046, 21528940, 32293410, 38752092, 48440115, 64586820, 96880230, 115179829, 193760460, 230359658, 345539487, 460719316, 575899145, 691078974, 1036618461, 1151798290, 1382157948, 1727697435, 2073236922, 2303596580, 3455394870, 4146473844, 5183092305, 6910789740, 10366184610, 20732369220]

約数ペア:

[(1, 20732369220), (2, 10366184610), (3, 6910789740), (4, 5183092305), (5, 4146473844), (6, 3455394870), (9, 2303596580), (10, 2073236922), (12, 1727697435), (15, 1382157948), (18, 1151798290), (20, 1036618461), (30, 691078974), (36, 575899145), (45, 460719316), (60, 345539487), (90, 230359658), (107, 193760460), (180, 115179829), (214, 96880230), (321, 64586820), (428, 48440115), (535, 38752092), (642, 32293410), (963, 21528940), (1070, 19376046), (1284, 16146705), (1605, 12917364), (1926, 10764470), (2140, 9688023), (3210, 6458682), (3852, 5382235), (4815, 4305788), (6420, 3229341), (9630, 2152894), (19260, 1076447)]