20347911630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{209147}}^1$

素因数の和:209230

約数の個数: 96

約数和(自身を含む): 56379608064

約数和(自身を除く): 36031696434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 47, 69, 90, 94, 115, 138, 141, 207, 230, 235, 282, 345, 414, 423, 470, 690, 705, 846, 1035, 1081, 1410, 2070, 2115, 2162, 3243, 4230, 5405, 6486, 9729, 10810, 16215, 19458, 32430, 48645, 97290, 209147, 418294, 627441, 1045735, 1254882, 1882323, 2091470, 3137205, 3764646, 4810381, 6274410, 9411615, 9620762, 9829909, 14431143, 18823230, 19659818, 24051905, 28862286, 29489727, 43293429, 48103810, 49149545, 58979454, 72155715, 86586858, 88469181, 98299090, 144311430, 147448635, 176938362, 216467145, 226087907, 294897270, 432934290, 442345905, 452175814, 678263721, 884691810, 1130439535, 1356527442, 2034791163, 2260879070, 3391318605, 4069582326, 6782637210, 10173955815, 20347911630]

約数ペア:

[(1, 20347911630), (2, 10173955815), (3, 6782637210), (5, 4069582326), (6, 3391318605), (9, 2260879070), (10, 2034791163), (15, 1356527442), (18, 1130439535), (23, 884691810), (30, 678263721), (45, 452175814), (46, 442345905), (47, 432934290), (69, 294897270), (90, 226087907), (94, 216467145), (115, 176938362), (138, 147448635), (141, 144311430), (207, 98299090), (230, 88469181), (235, 86586858), (282, 72155715), (345, 58979454), (414, 49149545), (423, 48103810), (470, 43293429), (690, 29489727), (705, 28862286), (846, 24051905), (1035, 19659818), (1081, 18823230), (1410, 14431143), (2070, 9829909), (2115, 9620762), (2162, 9411615), (3243, 6274410), (4230, 4810381), (5405, 3764646), (6486, 3137205), (9729, 2091470), (10810, 1882323), (16215, 1254882), (19458, 1045735), (32430, 627441), (48645, 418294), (97290, 209147)]