20194230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 59885568

約数和(自身を除く): 39691338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 37, 42, 46, 69, 70, 74, 105, 111, 113, 115, 138, 161, 185, 210, 222, 226, 230, 259, 322, 339, 345, 370, 483, 518, 555, 565, 678, 690, 777, 791, 805, 851, 966, 1110, 1130, 1295, 1554, 1582, 1610, 1695, 1702, 2373, 2415, 2553, 2590, 2599, 3390, 3885, 3955, 4181, 4255, 4746, 4830, 5106, 5198, 5957, 7770, 7797, 7910, 8362, 8510, 11865, 11914, 12543, 12765, 12995, 15594, 17871, 18193, 20905, 23730, 25086, 25530, 25990, 29267, 29785, 35742, 36386, 38985, 41810, 54579, 58534, 59570, 62715, 77970, 87801, 89355, 90965, 96163, 109158, 125430, 146335, 175602, 178710, 181930, 192326, 272895, 288489, 292670, 439005, 480815, 545790, 576978, 673141, 878010, 961630, 1346282, 1442445, 2019423, 2884890, 3365705, 4038846, 6731410, 10097115, 20194230]

約数ペア:

[(1, 20194230), (2, 10097115), (3, 6731410), (5, 4038846), (6, 3365705), (7, 2884890), (10, 2019423), (14, 1442445), (15, 1346282), (21, 961630), (23, 878010), (30, 673141), (35, 576978), (37, 545790), (42, 480815), (46, 439005), (69, 292670), (70, 288489), (74, 272895), (105, 192326), (111, 181930), (113, 178710), (115, 175602), (138, 146335), (161, 125430), (185, 109158), (210, 96163), (222, 90965), (226, 89355), (230, 87801), (259, 77970), (322, 62715), (339, 59570), (345, 58534), (370, 54579), (483, 41810), (518, 38985), (555, 36386), (565, 35742), (678, 29785), (690, 29267), (777, 25990), (791, 25530), (805, 25086), (851, 23730), (966, 20905), (1110, 18193), (1130, 17871), (1295, 15594), (1554, 12995), (1582, 12765), (1610, 12543), (1695, 11914), (1702, 11865), (2373, 8510), (2415, 8362), (2553, 7910), (2590, 7797), (2599, 7770), (3390, 5957), (3885, 5198), (3955, 5106), (4181, 4830), (4255, 4746)]