20056059904

素因数分解:

$2^{12}\times {\mathrm{79}}^1\times {\mathrm{61981}}^1$

素因数の和:62084

約数の個数: 52

約数和(自身を含む): 40615564960

約数和(自身を除く): 20559505056

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1024, 1264, 2048, 2528, 4096, 5056, 10112, 20224, 40448, 61981, 80896, 123962, 161792, 247924, 323584, 495848, 991696, 1983392, 3966784, 4896499, 7933568, 9792998, 15867136, 19585996, 31734272, 39171992, 63468544, 78343984, 126937088, 156687968, 253874176, 313375936, 626751872, 1253503744, 2507007488, 5014014976, 10028029952, 20056059904]

約数ペア:

[(1, 20056059904), (2, 10028029952), (4, 5014014976), (8, 2507007488), (16, 1253503744), (32, 626751872), (64, 313375936), (79, 253874176), (128, 156687968), (158, 126937088), (256, 78343984), (316, 63468544), (512, 39171992), (632, 31734272), (1024, 19585996), (1264, 15867136), (2048, 9792998), (2528, 7933568), (4096, 4896499), (5056, 3966784), (10112, 1983392), (20224, 991696), (40448, 495848), (61981, 323584), (80896, 247924), (123962, 161792)]