20132903820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{81901}}^1$

素因数の和:82171

約数の個数: 96

約数和(自身を含む): 59936538816

約数和(自身を除く): 39803634996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 241, 255, 340, 482, 510, 723, 964, 1020, 1205, 1446, 2410, 2892, 3615, 4097, 4820, 7230, 8194, 12291, 14460, 16388, 20485, 24582, 40970, 49164, 61455, 81901, 81940, 122910, 163802, 245703, 245820, 327604, 409505, 491406, 819010, 982812, 1228515, 1392317, 1638020, 2457030, 2784634, 4176951, 4914060, 5569268, 6961585, 8353902, 13923170, 16707804, 19738141, 20884755, 27846340, 39476282, 41769510, 59214423, 78952564, 83539020, 98690705, 118428846, 197381410, 236857692, 296072115, 335548397, 394762820, 592144230, 671096794, 1006645191, 1184288460, 1342193588, 1677741985, 2013290382, 3355483970, 4026580764, 5033225955, 6710967940, 10066451910, 20132903820]

約数ペア:

[(1, 20132903820), (2, 10066451910), (3, 6710967940), (4, 5033225955), (5, 4026580764), (6, 3355483970), (10, 2013290382), (12, 1677741985), (15, 1342193588), (17, 1184288460), (20, 1006645191), (30, 671096794), (34, 592144230), (51, 394762820), (60, 335548397), (68, 296072115), (85, 236857692), (102, 197381410), (170, 118428846), (204, 98690705), (241, 83539020), (255, 78952564), (340, 59214423), (482, 41769510), (510, 39476282), (723, 27846340), (964, 20884755), (1020, 19738141), (1205, 16707804), (1446, 13923170), (2410, 8353902), (2892, 6961585), (3615, 5569268), (4097, 4914060), (4820, 4176951), (7230, 2784634), (8194, 2457030), (12291, 1638020), (14460, 1392317), (16388, 1228515), (20485, 982812), (24582, 819010), (40970, 491406), (49164, 409505), (61455, 327604), (81901, 245820), (81940, 245703), (122910, 163802)]