20732010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 58786560

約数和(自身を除く): 38054550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 53, 59, 65, 78, 85, 102, 106, 118, 130, 159, 170, 177, 195, 221, 255, 265, 295, 318, 354, 390, 442, 510, 530, 590, 663, 689, 767, 795, 885, 901, 1003, 1105, 1326, 1378, 1534, 1590, 1770, 1802, 2006, 2067, 2210, 2301, 2703, 3009, 3127, 3315, 3445, 3835, 4134, 4505, 4602, 5015, 5406, 6018, 6254, 6630, 6890, 7670, 9010, 9381, 10030, 10335, 11505, 11713, 13039, 13515, 15045, 15635, 18762, 20670, 23010, 23426, 26078, 27030, 30090, 31270, 35139, 39117, 40651, 46905, 53159, 58565, 65195, 70278, 78234, 81302, 93810, 106318, 117130, 121953, 130390, 159477, 175695, 195585, 203255, 243906, 265795, 318954, 351390, 391170, 406510, 531590, 609765, 691067, 797385, 1219530, 1382134, 1594770, 2073201, 3455335, 4146402, 6910670, 10366005, 20732010]

約数ペア:

[(1, 20732010), (2, 10366005), (3, 6910670), (5, 4146402), (6, 3455335), (10, 2073201), (13, 1594770), (15, 1382134), (17, 1219530), (26, 797385), (30, 691067), (34, 609765), (39, 531590), (51, 406510), (53, 391170), (59, 351390), (65, 318954), (78, 265795), (85, 243906), (102, 203255), (106, 195585), (118, 175695), (130, 159477), (159, 130390), (170, 121953), (177, 117130), (195, 106318), (221, 93810), (255, 81302), (265, 78234), (295, 70278), (318, 65195), (354, 58565), (390, 53159), (442, 46905), (510, 40651), (530, 39117), (590, 35139), (663, 31270), (689, 30090), (767, 27030), (795, 26078), (885, 23426), (901, 23010), (1003, 20670), (1105, 18762), (1326, 15635), (1378, 15045), (1534, 13515), (1590, 13039), (1770, 11713), (1802, 11505), (2006, 10335), (2067, 10030), (2210, 9381), (2301, 9010), (2703, 7670), (3009, 6890), (3127, 6630), (3315, 6254), (3445, 6018), (3835, 5406), (4134, 5015), (4505, 4602)]