20118371630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{13003}}^1$

素因数の和:13102

約数の個数: 96

約数和(自身を含む): 44627231232

約数和(自身を除く): 24508859602

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 62, 70, 115, 155, 161, 217, 230, 310, 322, 434, 713, 805, 961, 1085, 1426, 1610, 1922, 2170, 3565, 4805, 4991, 6727, 7130, 9610, 9982, 13003, 13454, 22103, 24955, 26006, 33635, 44206, 49910, 65015, 67270, 91021, 110515, 130030, 154721, 182042, 221030, 299069, 309442, 403093, 455105, 598138, 773605, 806186, 910210, 1495345, 1547210, 2015465, 2093483, 2821651, 2990690, 4030930, 4186966, 5643302, 9271139, 10467415, 12495883, 14108255, 18542278, 20934830, 24991766, 28216510, 46355695, 62479415, 64897973, 87471181, 92711390, 124958830, 129795946, 174942362, 287405309, 324489865, 437355905, 574810618, 648979730, 874711810, 1437026545, 2011837163, 2874053090, 4023674326, 10059185815, 20118371630]

約数ペア:

[(1, 20118371630), (2, 10059185815), (5, 4023674326), (7, 2874053090), (10, 2011837163), (14, 1437026545), (23, 874711810), (31, 648979730), (35, 574810618), (46, 437355905), (62, 324489865), (70, 287405309), (115, 174942362), (155, 129795946), (161, 124958830), (217, 92711390), (230, 87471181), (310, 64897973), (322, 62479415), (434, 46355695), (713, 28216510), (805, 24991766), (961, 20934830), (1085, 18542278), (1426, 14108255), (1610, 12495883), (1922, 10467415), (2170, 9271139), (3565, 5643302), (4805, 4186966), (4991, 4030930), (6727, 2990690), (7130, 2821651), (9610, 2093483), (9982, 2015465), (13003, 1547210), (13454, 1495345), (22103, 910210), (24955, 806186), (26006, 773605), (33635, 598138), (44206, 455105), (49910, 403093), (65015, 309442), (67270, 299069), (91021, 221030), (110515, 182042), (130030, 154721)]