20293303590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1695347}}^1$

素因数の和:1695386

約数の個数: 96

約数和(自身を含む): 63473829120

約数和(自身を除く): 43180525530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 1695347, 3390694, 5086041, 8476735, 10172082, 11867429, 15258123, 16953470, 23734858, 25430205, 30516246, 32211593, 35602287, 50860410, 59337145, 64423186, 71204574, 76290615, 96634779, 106806861, 118674290, 152581230, 161057965, 178011435, 193269558, 213613722, 225481151, 289904337, 322115930, 356022870, 450962302, 483173895, 534034305, 579808674, 676443453, 966347790, 1068068610, 1127405755, 1352886906, 1449521685, 2029330359, 2254811510, 2899043370, 3382217265, 4058660718, 6764434530, 10146651795, 20293303590]

約数ペア:

[(1, 20293303590), (2, 10146651795), (3, 6764434530), (5, 4058660718), (6, 3382217265), (7, 2899043370), (9, 2254811510), (10, 2029330359), (14, 1449521685), (15, 1352886906), (18, 1127405755), (19, 1068068610), (21, 966347790), (30, 676443453), (35, 579808674), (38, 534034305), (42, 483173895), (45, 450962302), (57, 356022870), (63, 322115930), (70, 289904337), (90, 225481151), (95, 213613722), (105, 193269558), (114, 178011435), (126, 161057965), (133, 152581230), (171, 118674290), (190, 106806861), (210, 96634779), (266, 76290615), (285, 71204574), (315, 64423186), (342, 59337145), (399, 50860410), (570, 35602287), (630, 32211593), (665, 30516246), (798, 25430205), (855, 23734858), (1197, 16953470), (1330, 15258123), (1710, 11867429), (1995, 10172082), (2394, 8476735), (3990, 5086041), (5985, 3390694), (11970, 1695347)]