20129406036

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^3\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 50083770240

約数和(自身を除く): 29954364204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 421, 578, 811, 842, 867, 1156, 1263, 1622, 1684, 1734, 2433, 2526, 3244, 3468, 4866, 4913, 5052, 7157, 9732, 9826, 13787, 14314, 14739, 19652, 21471, 27574, 28628, 29478, 41361, 42942, 55148, 58956, 82722, 85884, 121669, 165444, 234379, 243338, 341431, 365007, 468758, 486676, 682862, 703137, 730014, 937516, 1024293, 1365724, 1406274, 1460028, 2048586, 2068373, 2812548, 3984443, 4097172, 4136746, 5804327, 6205119, 7968886, 8273492, 11608654, 11953329, 12410238, 15937772, 17412981, 23217308, 23906658, 24820476, 34825962, 47813316, 69651924, 98673559, 197347118, 296020677, 394694236, 592041354, 1184082708, 1677450503, 3354901006, 5032351509, 6709802012, 10064703018, 20129406036]

約数ペア:

[(1, 20129406036), (2, 10064703018), (3, 6709802012), (4, 5032351509), (6, 3354901006), (12, 1677450503), (17, 1184082708), (34, 592041354), (51, 394694236), (68, 296020677), (102, 197347118), (204, 98673559), (289, 69651924), (421, 47813316), (578, 34825962), (811, 24820476), (842, 23906658), (867, 23217308), (1156, 17412981), (1263, 15937772), (1622, 12410238), (1684, 11953329), (1734, 11608654), (2433, 8273492), (2526, 7968886), (3244, 6205119), (3468, 5804327), (4866, 4136746), (4913, 4097172), (5052, 3984443), (7157, 2812548), (9732, 2068373), (9826, 2048586), (13787, 1460028), (14314, 1406274), (14739, 1365724), (19652, 1024293), (21471, 937516), (27574, 730014), (28628, 703137), (29478, 682862), (41361, 486676), (42942, 468758), (55148, 365007), (58956, 341431), (82722, 243338), (85884, 234379), (121669, 165444)]