20035009410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{37199}}^1$

素因数の和:38603

約数の個数: 64

約数和(自身を含む): 51821683200

約数和(自身を除く): 31786673790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1381, 2762, 4143, 6905, 8286, 13810, 17953, 20715, 35906, 37199, 41430, 53859, 74398, 89765, 107718, 111597, 179530, 185995, 223194, 269295, 371990, 483587, 538590, 557985, 967174, 1115970, 1450761, 2417935, 2901522, 4835870, 7253805, 14507610, 51371819, 102743638, 154115457, 256859095, 308230914, 513718190, 667833647, 770577285, 1335667294, 1541154570, 2003500941, 3339168235, 4007001882, 6678336470, 10017504705, 20035009410]

約数ペア:

[(1, 20035009410), (2, 10017504705), (3, 6678336470), (5, 4007001882), (6, 3339168235), (10, 2003500941), (13, 1541154570), (15, 1335667294), (26, 770577285), (30, 667833647), (39, 513718190), (65, 308230914), (78, 256859095), (130, 154115457), (195, 102743638), (390, 51371819), (1381, 14507610), (2762, 7253805), (4143, 4835870), (6905, 2901522), (8286, 2417935), (13810, 1450761), (17953, 1115970), (20715, 967174), (35906, 557985), (37199, 538590), (41430, 483587), (53859, 371990), (74398, 269295), (89765, 223194), (107718, 185995), (111597, 179530)]