20856552624

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^2\times {\mathrm{44579}}^1$

素因数の和:44637

約数の個数: 150

約数和(自身を含む): 63710659980

約数和(自身を除く): 42854107356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 361, 432, 456, 513, 648, 684, 722, 912, 1026, 1083, 1296, 1368, 1444, 1539, 2052, 2166, 2736, 2888, 3078, 3249, 4104, 4332, 5776, 6156, 6498, 8208, 8664, 9747, 12312, 12996, 17328, 19494, 24624, 25992, 29241, 38988, 44579, 51984, 58482, 77976, 89158, 116964, 133737, 155952, 178316, 233928, 267474, 356632, 401211, 467856, 534948, 713264, 802422, 847001, 1069896, 1203633, 1604844, 1694002, 2139792, 2407266, 2541003, 3209688, 3388004, 3610899, 4814532, 5082006, 6419376, 6776008, 7221798, 7623009, 9629064, 10164012, 13552016, 14443596, 15246018, 16093019, 19258128, 20328024, 22869027, 28887192, 30492036, 32186038, 40656048, 45738054, 48279057, 57774384, 60984072, 64372076, 68607081, 91476108, 96558114, 121968144, 128744152, 137214162, 144837171, 182952216, 193116228, 257488304, 274428324, 289674342, 365904432, 386232456, 434511513, 548856648, 579348684, 772464912, 869023026, 1097713296, 1158697368, 1303534539, 1738046052, 2317394736, 2607069078, 3476092104, 5214138156, 6952184208, 10428276312, 20856552624]

約数ペア:

[(1, 20856552624), (2, 10428276312), (3, 6952184208), (4, 5214138156), (6, 3476092104), (8, 2607069078), (9, 2317394736), (12, 1738046052), (16, 1303534539), (18, 1158697368), (19, 1097713296), (24, 869023026), (27, 772464912), (36, 579348684), (38, 548856648), (48, 434511513), (54, 386232456), (57, 365904432), (72, 289674342), (76, 274428324), (81, 257488304), (108, 193116228), (114, 182952216), (144, 144837171), (152, 137214162), (162, 128744152), (171, 121968144), (216, 96558114), (228, 91476108), (304, 68607081), (324, 64372076), (342, 60984072), (361, 57774384), (432, 48279057), (456, 45738054), (513, 40656048), (648, 32186038), (684, 30492036), (722, 28887192), (912, 22869027), (1026, 20328024), (1083, 19258128), (1296, 16093019), (1368, 15246018), (1444, 14443596), (1539, 13552016), (2052, 10164012), (2166, 9629064), (2736, 7623009), (2888, 7221798), (3078, 6776008), (3249, 6419376), (4104, 5082006), (4332, 4814532), (5776, 3610899), (6156, 3388004), (6498, 3209688), (8208, 2541003), (8664, 2407266), (9747, 2139792), (12312, 1694002), (12996, 1604844), (17328, 1203633), (19494, 1069896), (24624, 847001), (25992, 802422), (29241, 713264), (38988, 534948), (44579, 467856), (51984, 401211), (58482, 356632), (77976, 267474), (89158, 233928), (116964, 178316), (133737, 155952)]