20124005154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1523}}^1$

素因数の和:1856

約数の個数: 128

約数和(自身を含む): 47560504320

約数和(自身を除く): 27436499166

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 41, 57, 66, 82, 114, 123, 209, 246, 257, 418, 451, 514, 627, 771, 779, 902, 1254, 1353, 1523, 1542, 1558, 2337, 2706, 2827, 3046, 4569, 4674, 4883, 5654, 8481, 8569, 9138, 9766, 10537, 14649, 16753, 16962, 17138, 21074, 25707, 28937, 29298, 31611, 33506, 50259, 51414, 53713, 57874, 62443, 63222, 86811, 100518, 107426, 115907, 124886, 161139, 173622, 187329, 200203, 231814, 318307, 322278, 347721, 374658, 391411, 400406, 600609, 636614, 686873, 695442, 782822, 954921, 1174233, 1186417, 1201218, 1373746, 1909842, 2060619, 2202233, 2348466, 2372834, 3559251, 4121238, 4305521, 4404466, 6606699, 7118502, 7436809, 8611042, 12916563, 13050587, 13213398, 14873618, 16047851, 22310427, 25833126, 26101174, 32095702, 39151761, 44620854, 48143553, 78303522, 81804899, 96287106, 163609798, 176526361, 245414697, 304909169, 353052722, 490829394, 529579083, 609818338, 914727507, 1059158166, 1829455014, 3354000859, 6708001718, 10062002577, 20124005154]

約数ペア:

[(1, 20124005154), (2, 10062002577), (3, 6708001718), (6, 3354000859), (11, 1829455014), (19, 1059158166), (22, 914727507), (33, 609818338), (38, 529579083), (41, 490829394), (57, 353052722), (66, 304909169), (82, 245414697), (114, 176526361), (123, 163609798), (209, 96287106), (246, 81804899), (257, 78303522), (418, 48143553), (451, 44620854), (514, 39151761), (627, 32095702), (771, 26101174), (779, 25833126), (902, 22310427), (1254, 16047851), (1353, 14873618), (1523, 13213398), (1542, 13050587), (1558, 12916563), (2337, 8611042), (2706, 7436809), (2827, 7118502), (3046, 6606699), (4569, 4404466), (4674, 4305521), (4883, 4121238), (5654, 3559251), (8481, 2372834), (8569, 2348466), (9138, 2202233), (9766, 2060619), (10537, 1909842), (14649, 1373746), (16753, 1201218), (16962, 1186417), (17138, 1174233), (21074, 954921), (25707, 782822), (28937, 695442), (29298, 686873), (31611, 636614), (33506, 600609), (50259, 400406), (51414, 391411), (53713, 374658), (57874, 347721), (62443, 322278), (63222, 318307), (86811, 231814), (100518, 200203), (107426, 187329), (115907, 173622), (124886, 161139)]