20177962830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{223529}}^1$

素因数の和:223618

約数の個数: 96

約数和(自身を含む): 56490501600

約数和(自身を除く): 36312538770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 59, 85, 90, 102, 118, 153, 170, 177, 255, 295, 306, 354, 510, 531, 590, 765, 885, 1003, 1062, 1530, 1770, 2006, 2655, 3009, 5015, 5310, 6018, 9027, 10030, 15045, 18054, 30090, 45135, 90270, 223529, 447058, 670587, 1117645, 1341174, 2011761, 2235290, 3352935, 3799993, 4023522, 6705870, 7599986, 10058805, 11399979, 13188211, 18999965, 20117610, 22799958, 26376422, 34199937, 37999930, 39564633, 56999895, 65941055, 68399874, 79129266, 113999790, 118693899, 131882110, 170999685, 197823165, 224199587, 237387798, 341999370, 395646330, 448399174, 593469495, 672598761, 1120997935, 1186938990, 1345197522, 2017796283, 2241995870, 3362993805, 4035592566, 6725987610, 10088981415, 20177962830]

約数ペア:

[(1, 20177962830), (2, 10088981415), (3, 6725987610), (5, 4035592566), (6, 3362993805), (9, 2241995870), (10, 2017796283), (15, 1345197522), (17, 1186938990), (18, 1120997935), (30, 672598761), (34, 593469495), (45, 448399174), (51, 395646330), (59, 341999370), (85, 237387798), (90, 224199587), (102, 197823165), (118, 170999685), (153, 131882110), (170, 118693899), (177, 113999790), (255, 79129266), (295, 68399874), (306, 65941055), (354, 56999895), (510, 39564633), (531, 37999930), (590, 34199937), (765, 26376422), (885, 22799958), (1003, 20117610), (1062, 18999965), (1530, 13188211), (1770, 11399979), (2006, 10058805), (2655, 7599986), (3009, 6705870), (5015, 4023522), (5310, 3799993), (6018, 3352935), (9027, 2235290), (10030, 2011761), (15045, 1341174), (18054, 1117645), (30090, 670587), (45135, 447058), (90270, 223529)]