20231896640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{14243}}^1$

素因数の和:14476

約数の個数: 112

約数和(自身を含む): 50535888768

約数和(自身を除く): 30303992128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 193, 230, 320, 368, 386, 460, 736, 772, 920, 965, 1472, 1544, 1840, 1930, 3088, 3680, 3860, 4439, 6176, 7360, 7720, 8878, 12352, 14243, 15440, 17756, 22195, 28486, 30880, 35512, 44390, 56972, 61760, 71024, 71215, 88780, 113944, 142048, 142430, 177560, 227888, 284096, 284860, 327589, 355120, 455776, 569720, 655178, 710240, 911552, 1139440, 1310356, 1420480, 1637945, 2278880, 2620712, 2748899, 3275890, 4557760, 5241424, 5497798, 6551780, 10482848, 10995596, 13103560, 13744495, 20965696, 21991192, 26207120, 27488990, 43982384, 52414240, 54977980, 63224677, 87964768, 104828480, 109955960, 126449354, 175929536, 219911920, 252898708, 316123385, 439823840, 505797416, 632246770, 879647680, 1011594832, 1264493540, 2023189664, 2528987080, 4046379328, 5057974160, 10115948320, 20231896640]

約数ペア:

[(1, 20231896640), (2, 10115948320), (4, 5057974160), (5, 4046379328), (8, 2528987080), (10, 2023189664), (16, 1264493540), (20, 1011594832), (23, 879647680), (32, 632246770), (40, 505797416), (46, 439823840), (64, 316123385), (80, 252898708), (92, 219911920), (115, 175929536), (160, 126449354), (184, 109955960), (193, 104828480), (230, 87964768), (320, 63224677), (368, 54977980), (386, 52414240), (460, 43982384), (736, 27488990), (772, 26207120), (920, 21991192), (965, 20965696), (1472, 13744495), (1544, 13103560), (1840, 10995596), (1930, 10482848), (3088, 6551780), (3680, 5497798), (3860, 5241424), (4439, 4557760), (6176, 3275890), (7360, 2748899), (7720, 2620712), (8878, 2278880), (12352, 1637945), (14243, 1420480), (15440, 1310356), (17756, 1139440), (22195, 911552), (28486, 710240), (30880, 655178), (35512, 569720), (44390, 455776), (56972, 355120), (61760, 327589), (71024, 284860), (71215, 284096), (88780, 227888), (113944, 177560), (142048, 142430)]