20046522930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{20393}}^1$

素因数の和:20592

約数の個数: 128

約数和(自身を含む): 57137135616

約数和(自身を除く): 37090612686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 151, 155, 186, 210, 217, 302, 310, 434, 453, 465, 651, 755, 906, 930, 1057, 1085, 1302, 1510, 2114, 2170, 2265, 3171, 3255, 4530, 4681, 5285, 6342, 6510, 9362, 10570, 14043, 15855, 20393, 23405, 28086, 31710, 32767, 40786, 46810, 61179, 65534, 70215, 98301, 101965, 122358, 140430, 142751, 163835, 196602, 203930, 285502, 305895, 327670, 428253, 491505, 611790, 632183, 713755, 856506, 983010, 1264366, 1427510, 1896549, 2141265, 3079343, 3160915, 3793098, 4282530, 4425281, 6158686, 6321830, 8850562, 9238029, 9482745, 13275843, 15396715, 18476058, 18965490, 21555401, 22126405, 26551686, 30793430, 43110802, 44252810, 46190145, 64666203, 66379215, 92380290, 95459633, 107777005, 129332406, 132758430, 190919266, 215554010, 286378899, 323331015, 477298165, 572757798, 646662030, 668217431, 954596330, 1336434862, 1431894495, 2004652293, 2863788990, 3341087155, 4009304586, 6682174310, 10023261465, 20046522930]

約数ペア:

[(1, 20046522930), (2, 10023261465), (3, 6682174310), (5, 4009304586), (6, 3341087155), (7, 2863788990), (10, 2004652293), (14, 1431894495), (15, 1336434862), (21, 954596330), (30, 668217431), (31, 646662030), (35, 572757798), (42, 477298165), (62, 323331015), (70, 286378899), (93, 215554010), (105, 190919266), (151, 132758430), (155, 129332406), (186, 107777005), (210, 95459633), (217, 92380290), (302, 66379215), (310, 64666203), (434, 46190145), (453, 44252810), (465, 43110802), (651, 30793430), (755, 26551686), (906, 22126405), (930, 21555401), (1057, 18965490), (1085, 18476058), (1302, 15396715), (1510, 13275843), (2114, 9482745), (2170, 9238029), (2265, 8850562), (3171, 6321830), (3255, 6158686), (4530, 4425281), (4681, 4282530), (5285, 3793098), (6342, 3160915), (6510, 3079343), (9362, 2141265), (10570, 1896549), (14043, 1427510), (15855, 1264366), (20393, 983010), (23405, 856506), (28086, 713755), (31710, 632183), (32767, 611790), (40786, 491505), (46810, 428253), (61179, 327670), (65534, 305895), (70215, 285502), (98301, 203930), (101965, 196602), (122358, 163835), (140430, 142751)]