20197775376

素因数分解:

$2^4\times 3^2\times {\mathrm{2381}}^1\times {\mathrm{58909}}^1$

素因数の和:61304

約数の個数: 60

約数和(自身を含む): 56550418860

約数和(自身を除く): 36352643484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2381, 4762, 7143, 9524, 14286, 19048, 21429, 28572, 38096, 42858, 57144, 58909, 85716, 114288, 117818, 171432, 176727, 235636, 342864, 353454, 471272, 530181, 706908, 942544, 1060362, 1413816, 2120724, 2827632, 4241448, 8482896, 140262329, 280524658, 420786987, 561049316, 841573974, 1122098632, 1262360961, 1683147948, 2244197264, 2524721922, 3366295896, 5049443844, 6732591792, 10098887688, 20197775376]

約数ペア:

[(1, 20197775376), (2, 10098887688), (3, 6732591792), (4, 5049443844), (6, 3366295896), (8, 2524721922), (9, 2244197264), (12, 1683147948), (16, 1262360961), (18, 1122098632), (24, 841573974), (36, 561049316), (48, 420786987), (72, 280524658), (144, 140262329), (2381, 8482896), (4762, 4241448), (7143, 2827632), (9524, 2120724), (14286, 1413816), (19048, 1060362), (21429, 942544), (28572, 706908), (38096, 530181), (42858, 471272), (57144, 353454), (58909, 342864), (85716, 235636), (114288, 176727), (117818, 171432)]