20045595870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1709}}^1\times {\mathrm{2459}}^1$

素因数の和:4234

約数の個数: 96

約数和(自身を含む): 53154597600

約数和(自身を除く): 33109001730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 1709, 2385, 2459, 3418, 4770, 4918, 5127, 7377, 8545, 10254, 12295, 14754, 15381, 17090, 22131, 24590, 25635, 30762, 36885, 44262, 51270, 73770, 76905, 90577, 110655, 130327, 153810, 181154, 221310, 260654, 271731, 390981, 452885, 543462, 651635, 781962, 815193, 905770, 1172943, 1303270, 1358655, 1630386, 1954905, 2345886, 2717310, 3909810, 4075965, 4202431, 5864715, 8151930, 8404862, 11729430, 12607293, 21012155, 25214586, 37821879, 42024310, 63036465, 75643758, 126072930, 189109395, 222728843, 378218790, 445457686, 668186529, 1113644215, 1336373058, 2004559587, 2227288430, 3340932645, 4009119174, 6681865290, 10022797935, 20045595870]

約数ペア:

[(1, 20045595870), (2, 10022797935), (3, 6681865290), (5, 4009119174), (6, 3340932645), (9, 2227288430), (10, 2004559587), (15, 1336373058), (18, 1113644215), (30, 668186529), (45, 445457686), (53, 378218790), (90, 222728843), (106, 189109395), (159, 126072930), (265, 75643758), (318, 63036465), (477, 42024310), (530, 37821879), (795, 25214586), (954, 21012155), (1590, 12607293), (1709, 11729430), (2385, 8404862), (2459, 8151930), (3418, 5864715), (4770, 4202431), (4918, 4075965), (5127, 3909810), (7377, 2717310), (8545, 2345886), (10254, 1954905), (12295, 1630386), (14754, 1358655), (15381, 1303270), (17090, 1172943), (22131, 905770), (24590, 815193), (25635, 781962), (30762, 651635), (36885, 543462), (44262, 452885), (51270, 390981), (73770, 271731), (76905, 260654), (90577, 221310), (110655, 181154), (130327, 153810)]