20076401412

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{131311}}^1$

素因数の和:131489

約数の個数: 72

約数和(自身を含む): 52768515072

約数和(自身を除く): 32692113660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 137, 186, 274, 279, 372, 411, 548, 558, 822, 1116, 1233, 1644, 2466, 4247, 4932, 8494, 12741, 16988, 25482, 38223, 50964, 76446, 131311, 152892, 262622, 393933, 525244, 787866, 1181799, 1575732, 2363598, 4070641, 4727196, 8141282, 12211923, 16282564, 17989607, 24423846, 35979214, 36635769, 48847692, 53968821, 71958428, 73271538, 107937642, 146543076, 161906463, 215875284, 323812926, 557677817, 647625852, 1115355634, 1673033451, 2230711268, 3346066902, 5019100353, 6692133804, 10038200706, 20076401412]

約数ペア:

[(1, 20076401412), (2, 10038200706), (3, 6692133804), (4, 5019100353), (6, 3346066902), (9, 2230711268), (12, 1673033451), (18, 1115355634), (31, 647625852), (36, 557677817), (62, 323812926), (93, 215875284), (124, 161906463), (137, 146543076), (186, 107937642), (274, 73271538), (279, 71958428), (372, 53968821), (411, 48847692), (548, 36635769), (558, 35979214), (822, 24423846), (1116, 17989607), (1233, 16282564), (1644, 12211923), (2466, 8141282), (4247, 4727196), (4932, 4070641), (8494, 2363598), (12741, 1575732), (16988, 1181799), (25482, 787866), (38223, 525244), (50964, 393933), (76446, 262622), (131311, 152892)]