20342907972

素因数分解:

$2^2\times 3^4\times {\mathrm{1013}}^1\times {\mathrm{61981}}^1$

素因数の和:63010

約数の個数: 60

約数和(自身を含む): 53233736556

約数和(自身を除く): 32890828584

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1013, 2026, 3039, 4052, 6078, 9117, 12156, 18234, 27351, 36468, 54702, 61981, 82053, 109404, 123962, 164106, 185943, 247924, 328212, 371886, 557829, 743772, 1115658, 1673487, 2231316, 3346974, 5020461, 6693948, 10040922, 20081844, 62786753, 125573506, 188360259, 251147012, 376720518, 565080777, 753441036, 1130161554, 1695242331, 2260323108, 3390484662, 5085726993, 6780969324, 10171453986, 20342907972]

約数ペア:

[(1, 20342907972), (2, 10171453986), (3, 6780969324), (4, 5085726993), (6, 3390484662), (9, 2260323108), (12, 1695242331), (18, 1130161554), (27, 753441036), (36, 565080777), (54, 376720518), (81, 251147012), (108, 188360259), (162, 125573506), (324, 62786753), (1013, 20081844), (2026, 10040922), (3039, 6693948), (4052, 5020461), (6078, 3346974), (9117, 2231316), (12156, 1673487), (18234, 1115658), (27351, 743772), (36468, 557829), (54702, 371886), (61981, 328212), (82053, 247924), (109404, 185943), (123962, 164106)]