20763630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 58732128

約数和(自身を除く): 37968498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 41, 45, 51, 82, 85, 90, 102, 123, 153, 170, 205, 246, 255, 306, 331, 369, 410, 510, 615, 662, 697, 738, 765, 993, 1230, 1394, 1530, 1655, 1845, 1986, 2091, 2979, 3310, 3485, 3690, 4182, 4965, 5627, 5958, 6273, 6970, 9930, 10455, 11254, 12546, 13571, 14895, 16881, 20910, 27142, 28135, 29790, 31365, 33762, 40713, 50643, 56270, 62730, 67855, 81426, 84405, 101286, 122139, 135710, 168810, 203565, 230707, 244278, 253215, 407130, 461414, 506430, 610695, 692121, 1153535, 1221390, 1384242, 2076363, 2307070, 3460605, 4152726, 6921210, 10381815, 20763630]

約数ペア:

[(1, 20763630), (2, 10381815), (3, 6921210), (5, 4152726), (6, 3460605), (9, 2307070), (10, 2076363), (15, 1384242), (17, 1221390), (18, 1153535), (30, 692121), (34, 610695), (41, 506430), (45, 461414), (51, 407130), (82, 253215), (85, 244278), (90, 230707), (102, 203565), (123, 168810), (153, 135710), (170, 122139), (205, 101286), (246, 84405), (255, 81426), (306, 67855), (331, 62730), (369, 56270), (410, 50643), (510, 40713), (615, 33762), (662, 31365), (697, 29790), (738, 28135), (765, 27142), (993, 20910), (1230, 16881), (1394, 14895), (1530, 13571), (1655, 12546), (1845, 11254), (1986, 10455), (2091, 9930), (2979, 6970), (3310, 6273), (3485, 5958), (3690, 5627), (4182, 4965)]