20307888960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{218083}}^1$

素因数の和:218200

約数の個数: 112

約数和(自身を含む): 65142563136

約数和(自身を除く): 44834674176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 194, 240, 291, 320, 388, 480, 485, 582, 776, 960, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 6208, 7760, 9312, 11640, 15520, 18624, 23280, 31040, 46560, 93120, 218083, 436166, 654249, 872332, 1090415, 1308498, 1744664, 2180830, 2616996, 3271245, 3489328, 4361660, 5233992, 6542490, 6978656, 8723320, 10467984, 13084980, 13957312, 17446640, 20935968, 21154051, 26169960, 34893280, 41871936, 42308102, 52339920, 63462153, 69786560, 84616204, 104679840, 105770255, 126924306, 169232408, 209359680, 211540510, 253848612, 317310765, 338464816, 423081020, 507697224, 634621530, 676929632, 846162040, 1015394448, 1269243060, 1353859264, 1692324080, 2030788896, 2538486120, 3384648160, 4061577792, 5076972240, 6769296320, 10153944480, 20307888960]

約数ペア:

[(1, 20307888960), (2, 10153944480), (3, 6769296320), (4, 5076972240), (5, 4061577792), (6, 3384648160), (8, 2538486120), (10, 2030788896), (12, 1692324080), (15, 1353859264), (16, 1269243060), (20, 1015394448), (24, 846162040), (30, 676929632), (32, 634621530), (40, 507697224), (48, 423081020), (60, 338464816), (64, 317310765), (80, 253848612), (96, 211540510), (97, 209359680), (120, 169232408), (160, 126924306), (192, 105770255), (194, 104679840), (240, 84616204), (291, 69786560), (320, 63462153), (388, 52339920), (480, 42308102), (485, 41871936), (582, 34893280), (776, 26169960), (960, 21154051), (970, 20935968), (1164, 17446640), (1455, 13957312), (1552, 13084980), (1940, 10467984), (2328, 8723320), (2910, 6978656), (3104, 6542490), (3880, 5233992), (4656, 4361660), (5820, 3489328), (6208, 3271245), (7760, 2616996), (9312, 2180830), (11640, 1744664), (15520, 1308498), (18624, 1090415), (23280, 872332), (31040, 654249), (46560, 436166), (93120, 218083)]