20378239632

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{2897}}^1$

素因数の和:3790

約数の個数: 160

約数和(自身を含む): 61664803200

約数和(自身を除く): 41286563568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 857, 912, 1026, 1368, 1714, 2052, 2571, 2736, 2897, 3428, 4104, 5142, 5794, 6856, 7713, 8208, 8691, 10284, 11588, 13712, 15426, 16283, 17382, 20568, 23139, 23176, 26073, 30852, 32566, 34764, 41136, 46278, 46352, 48849, 52146, 55043, 61704, 65132, 69528, 78219, 92556, 97698, 104292, 110086, 123408, 130264, 139056, 146547, 156438, 165129, 185112, 195396, 208584, 220172, 260528, 293094, 312876, 330258, 370224, 390792, 417168, 439641, 440344, 495387, 586188, 625752, 660516, 781584, 879282, 880688, 990774, 1172376, 1251504, 1321032, 1486161, 1758564, 1981548, 2344752, 2482729, 2642064, 2972322, 3517128, 3963096, 4965458, 5944644, 7034256, 7448187, 7926192, 9930916, 11889288, 14896374, 19861832, 22344561, 23778576, 29792748, 39723664, 44689122, 47171851, 59585496, 67033683, 89378244, 94343702, 119170992, 134067366, 141515553, 178756488, 188687404, 268134732, 283031106, 357512976, 377374808, 424546659, 536269464, 566062212, 754749616, 849093318, 1072538928, 1132124424, 1273639977, 1698186636, 2264248848, 2547279954, 3396373272, 5094559908, 6792746544, 10189119816, 20378239632]

約数ペア:

[(1, 20378239632), (2, 10189119816), (3, 6792746544), (4, 5094559908), (6, 3396373272), (8, 2547279954), (9, 2264248848), (12, 1698186636), (16, 1273639977), (18, 1132124424), (19, 1072538928), (24, 849093318), (27, 754749616), (36, 566062212), (38, 536269464), (48, 424546659), (54, 377374808), (57, 357512976), (72, 283031106), (76, 268134732), (108, 188687404), (114, 178756488), (144, 141515553), (152, 134067366), (171, 119170992), (216, 94343702), (228, 89378244), (304, 67033683), (342, 59585496), (432, 47171851), (456, 44689122), (513, 39723664), (684, 29792748), (857, 23778576), (912, 22344561), (1026, 19861832), (1368, 14896374), (1714, 11889288), (2052, 9930916), (2571, 7926192), (2736, 7448187), (2897, 7034256), (3428, 5944644), (4104, 4965458), (5142, 3963096), (5794, 3517128), (6856, 2972322), (7713, 2642064), (8208, 2482729), (8691, 2344752), (10284, 1981548), (11588, 1758564), (13712, 1486161), (15426, 1321032), (16283, 1251504), (17382, 1172376), (20568, 990774), (23139, 880688), (23176, 879282), (26073, 781584), (30852, 660516), (32566, 625752), (34764, 586188), (41136, 495387), (46278, 440344), (46352, 439641), (48849, 417168), (52146, 390792), (55043, 370224), (61704, 330258), (65132, 312876), (69528, 293094), (78219, 260528), (92556, 220172), (97698, 208584), (104292, 195396), (110086, 185112), (123408, 165129), (130264, 156438), (139056, 146547)]