20888132904

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^2\times {\mathrm{89293}}^1$

素因数の和:89349

約数の個数: 120

約数和(自身を含む): 61748140410

約数和(自身を除く): 40860007506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 361, 456, 513, 648, 684, 722, 1026, 1083, 1368, 1444, 1539, 2052, 2166, 2888, 3078, 3249, 4104, 4332, 6156, 6498, 8664, 9747, 12312, 12996, 19494, 25992, 29241, 38988, 58482, 77976, 89293, 116964, 178586, 233928, 267879, 357172, 535758, 714344, 803637, 1071516, 1607274, 1696567, 2143032, 2410911, 3214548, 3393134, 4821822, 5089701, 6429096, 6786268, 7232733, 9643644, 10179402, 13572536, 14465466, 15269103, 19287288, 20358804, 28930932, 30538206, 32234773, 40717608, 45807309, 57861864, 61076412, 64469546, 91614618, 96704319, 122152824, 128939092, 137421927, 183229236, 193408638, 257878184, 274843854, 290112957, 366458472, 386817276, 549687708, 580225914, 773634552, 870338871, 1099375416, 1160451828, 1740677742, 2320903656, 2611016613, 3481355484, 5222033226, 6962710968, 10444066452, 20888132904]

約数ペア:

[(1, 20888132904), (2, 10444066452), (3, 6962710968), (4, 5222033226), (6, 3481355484), (8, 2611016613), (9, 2320903656), (12, 1740677742), (18, 1160451828), (19, 1099375416), (24, 870338871), (27, 773634552), (36, 580225914), (38, 549687708), (54, 386817276), (57, 366458472), (72, 290112957), (76, 274843854), (81, 257878184), (108, 193408638), (114, 183229236), (152, 137421927), (162, 128939092), (171, 122152824), (216, 96704319), (228, 91614618), (324, 64469546), (342, 61076412), (361, 57861864), (456, 45807309), (513, 40717608), (648, 32234773), (684, 30538206), (722, 28930932), (1026, 20358804), (1083, 19287288), (1368, 15269103), (1444, 14465466), (1539, 13572536), (2052, 10179402), (2166, 9643644), (2888, 7232733), (3078, 6786268), (3249, 6429096), (4104, 5089701), (4332, 4821822), (6156, 3393134), (6498, 3214548), (8664, 2410911), (9747, 2143032), (12312, 1696567), (12996, 1607274), (19494, 1071516), (25992, 803637), (29241, 714344), (38988, 535758), (58482, 357172), (77976, 267879), (89293, 233928), (116964, 178586)]