20193313235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{13829}}^1$

素因数の和:14311

約数の個数: 32

約数和(自身を含む): 26347809600

約数和(自身を除く): 6154496365

約数列:

[1, 5, 17, 41, 85, 205, 419, 697, 2095, 3485, 7123, 13829, 17179, 35615, 69145, 85895, 235093, 292043, 566989, 1175465, 1460215, 2834945, 5794351, 9638813, 28971755, 48194065, 98503967, 237568391, 492519835, 1187841955, 4038662647, 20193313235]

約数ペア:

[(1, 20193313235), (5, 4038662647), (17, 1187841955), (41, 492519835), (85, 237568391), (205, 98503967), (419, 48194065), (697, 28971755), (2095, 9638813), (3485, 5794351), (7123, 2834945), (13829, 1460215), (17179, 1175465), (35615, 566989), (69145, 292043), (85895, 235093)]